Current button block design is cluttered because it contains buttons with a lot of text (e.g. "Upload digital object" and "Link physical storage"). Replacing text buttons with icons would be cleaner and would also be useful in multilingual installations because the button block's appearance would remain consistent across different languages.

Alt text tags would be used to indicate what each icon means.

This is a very rough draft of what the button block might look like for an information object view screen. We may want to make these monotone/greyscale instead of color.